50k US Companies Data Compilation

I am putting together a master database of 50,000 United-States-based companies and need reliable, up-to-date information for each record: the company name, its live website, and the current CEO, President, or Owner’s full name... (Budget: $30 - $250 USD, Jobs: Data Analysis, Data Collection, Data Entry, Data Management, Data Processing, Excel, Web Scraping, Web Search)